This kit will enable the driver to control the operation of the torque converter Lock-up. The switch will allow driver to turn the lock-up function off during in-town driving and on during high speed/highway driving. When switch is on the transmission will not engage into lock-up until transmission is in 4th gear. Transmission will automatically disengage lock-up switch when it down shifts to 3rd gear and re-engage when transmission shifts back to 4th gear. This kit is an external wired kit, no need to drop pan for installation.
The 700R4 4th gear torque converter lock-out kit works well. Couple notes: the toggle switch & bracket needed for in the cab is not included…you will need to source it yourself; Also the “install” video mentions test powering the SV and listen for the “click”…my tranny did not click…and I suspected the SV was bad…but not so…went with full install and everything worked when I went for a test drive.
The title explains it all! Thanks guys!